/ 2. Smooth road all the way-cold lotus root slices crispy lotus root slices take their shape, meaning "smooth road". Practice: Wash the lotus root, peel it, cut it into pieces, tie it tightly, cook it until it is 70% mature, remove it and control the moisture, put it in a plate, put chopped green onion, shredded ginger and garlic slices on the lotus root slices, add soy sauce, salt and monosodium glutamate, and mix well.